D121212122132313231323233231323223313233313121133132333133112323132322321   >>    D12121212213231323132323323132322331323331312113313233313311232313232232   <<    D121212122132313231323233231323223313233313121133132333133112323132322323   >>      D121212122132313231323233231323223313233313121133132333133112323132322322   >>